package com.jianggy;


/**
 * @author admin
 */
public class Calculator {
    public int testField = 10;
    public Float add(float a,float b){
        float res = a+b;
        System.out.println("计算结果为："+res);
        return res;
    }

    public Float multi(float a, float b){
        float res = a*b;
        System.out.println("计算结果为："+res);
        return res;
    }
}
